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POLIESTIRENO

  PROPERTY METHOD UNIT PE-LD 321 PE-LD 322-F
PHISICAL Density (23º) UNE-53-020-73 g/cm3 1,04 1,04-1,05
RHEOLOGICAL MFI (230ºC C/2.16 kg) UNE-EN-ISO 1133:2001 g/10 min 5-25 3-7
MECHANICAL Izod Impact Resistance. Notched UNE-EN-ISO 180 Kg cm/cm   4,5-10
  Tensile strength at yield UNE-EN-ISO 527-1 Mpa.   9-30
  Elongation at break UNE-EN-ISO 527-1 %   8-25
  Elastic Modulus in Tension UNE-EN-ISO 527-1 Mpa.    
  Elastic Modulus in Flexure UNE-EN-ISO 178:1993 Mpa.   1100-2100
  Yield strength UNE-EN-ISO 527-1 Mpa.   30-50
VARIOUS Ashes UNE-EN-ISO 3451-1:1997 % <0,15 <3